* {
    padding: 0;
    margin: 0;
}
body {
    font-size: 14px;
    line-height: 20px;
    padding: 10px;
}
nav {
    padding: 10px;
    border-bottom: 1px solid #999;
}
.flash {
    padding-top: 10px;
    height: 30px;
}
.flash>div {
    line-height: 28px;
    padding:0 10px;
    border: 1px solid #999;
    border-radius: 5px;
    background-color: #eee;
}
.flash .success {color: #0a0;}
.flash .error {color: #c00;}